1 //===--- Common definitions useful for mutex implementations ----*- C++ -*-===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #ifndef LLVM_LIBC_SRC___SUPPORT_THREADS_MUTEX_COMMON_H 10 #define LLVM_LIBC_SRC___SUPPORT_THREADS_MUTEX_COMMON_H 11 12 #include "src/__support/macros/config.h" 13 14 namespace LIBC_NAMESPACE_DECL { 15 16 enum class MutexError : int { 17 NONE, 18 BUSY, 19 TIMEOUT, 20 UNLOCK_WITHOUT_LOCK, 21 BAD_LOCK_STATE, 22 }; 23 24 } // namespace LIBC_NAMESPACE_DECL 25 26 #endif // LLVM_LIBC_SRC___SUPPORT_THREADS_MUTEX_COMMON_H 27